We study how the import of older and more polluting technologies alters the relationship between output and environmental quality in developing countries within a vintage capital framework. Our results show that old technologies prolong the period until which pollution may eventually decrease...

Chartist and fundamentalist models have proven to be capable of replicating stylized facts on speculative markets. In general, this is achieved by specifying nonlinear interactions of otherwise linear asset price expectations of the respective trader groups. This paper investigates whether or...

This paper studies the role of communication and reputation in market interactions using data from online procurement auctions. Not only positive reputation ratings but also engaging in communication increases a bidder's probability of winning the auction. Messages are primarily used to reduce...

This paper studies peer effects on student achievement among first graders randomly assigned to classrooms in Tennessee's Project STAR. The analysis uses previously unexploited pre-assignment achievement measures available for 60 percent of students. Data are not missing at random, making...

In many countries that have decentralized, improving the accountability of local officials is increasingly emphasized to make them more responsive to their constituents' needs. This paper provides evidence that the public announcement of performance ratings can induce local governments to become...

Many developing countries exhibit imbalanced spatial development, but corrective policies are hampered by lack of adequate sub-regional development data. Building on the insights of the factor price equalization theorem and by applying measures of spatial autocorrelation on land values, patterns...

There is a heated debate in the US, Canada and many European countries about introducing universally accessible child care. However, studies on universal child care and child development are scarce and only consider short-run outcomes. We analyze the introduction of universal child care in...